Multicriteria Decision Making for Carbon Dioxide (CO₂) Emission Reduction

Table 12

Comparison of the proposed smart parking solution with the conventional solution.

Vehicle #	Distance from the vehicle (mi)	Rate of the CO2 emission (g/mi) for the vehicle	Selected parking using conventional approach	Selected parking using the proposed smart parking system	Estimated CO2 emission using conventional approach	Estimated CO2 emission using the proposed smart parking system
1	0.004859672	259.04	27	27	1.258849322	1.258849435
2	0.201819481	296.47	8	27	59.83342144	1.258849435
3	0.350130712	218.49	5	27	76.50005929	1.258849435
4	0.266296081	490.51	18	27	130.6208905	1.258849435
5	0.004859672	207.11	27	27	1.006486578	1.258849435
6	0.221338441	274.82	77	27	60.82823035	1.258849435
7	0.201819481	313.03	8	27	63.17555204	1.258849435
8	0.004859672	514	27	27	2.497871185	1.258849435
9	0.434811515	248	56	27	107.8332557	1.258849435
10	0.453500121	258.69	89	27	117.3159462	1.258849435
				TOTAL	620.8705627	12.58849435